| 河南诸盆地下第三系划分和对比的新认识 |
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| 引用本文： | 王从风,张小筠,王景哲,吴建庄,付茂兰.河南诸盆地下第三系划分和对比的新认识[J].石油实验地质,1987,9(2):144-150. |
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| 作者姓名： | 王从风 张小筠 王景哲 吴建庄 付茂兰 |
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| 作者单位： | 1.地质矿产部石油地质中心实验室;2.地质矿产部华北石油地质局 |
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| 摘 要： | 本文系统的阐述了河南诸盆地的下第三纪地层,以大量的微体古生物资料论证了它的时代归属,提出了古新统的存在和分布。并根据大量的藻类化石确认这些地区当时处于湖相和有时有短暂的北北东向海浸的沉积环境。
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A BREAKTHROUGH OF DIVISION AND CORRELATION OF THE LOWER TERTIARY SYSTEM OF SOME BASINS IN HENAN PROVINCE |
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| Wang Congfeng,Zhang Xiaojun,Wang Jingzhe,Wu Jianzhuang,Fu Maolan.A BREAKTHROUGH OF DIVISION AND CORRELATION OF THE LOWER TERTIARY SYSTEM OF SOME BASINS IN HENAN PROVINCE[J].Petroleum Geology & Experiment,1987,9(2):144-150. |
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| Authors: | Wang Congfeng Zhang Xiaojun Wang Jingzhe Wu Jianzhuang Fu Maolan |
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| Affiliation: | 1.Central Laboratory of Petroleum Geology,Ministry of Geology and Mineral Resources;2.North China Bureau of Petroleum Geology,Ministry of Geology and Mineral Resources |
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| Abstract: | The systematical studies of the Lower Tertiary strata of various inland basins in Henan are made in this paper. The Lower Tertiary System bears rich fossils, such as Ostrcoda, Sporo-pollen, Algae, Bivalves, Gastropoda, Charophyta Mammalia, etc., In algae fossil assemblages, the main compo-nents are Deflandrea, Bohaidina, Parabohaidina, Conicoidium, Leiospaevi-dia, Rugasphaera, Campenia and Pediastrum, etc., According to abundant algae fossils discovered in Lower Tertiary System in Miyang Depression, Xiangcheng Depression, Wuyang Depression, Tongben and Banqiao basins, it is believed that these regions would be in an environment of lacustrine facies with short inundation. |
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